Colonoscopy, diagnostic at CHI Saint Joseph Health - Saint Joseph London. CPT 45378.

What CHI Saint Joseph Health - Saint Joseph London publishes for this service, straight from its standard-charges file, last updated February 28, 2026.

Outpatient / ER

—cash price (self-pay)

—list price

$826–$2,356range insurers pay

Insurance plan	Negotiated rate
BCBS - Anthem \| Medicare\|All Plans	$826
Humana \| Medicare\|All Plans	$826
Wellcare \| Medicare\|All Plans	$826
United \| Medicare\|All Plans	$842
Aetna \| Medicare\|All Plans	$851
Passport by Molina \| Medicare\|All Plans	$867
CareSource \| Commercial\|All Plans	$1,652
BCBS - Anthem \| Commercial\|Pathway	$1,994
BCBS - Anthem \| Commercial\|HMO PPO	$2,356

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All common services at CHI Saint Joseph Health - Saint Joseph London